- China equipment - 2 Updates
- Why do lithium batteries explode? - 3 Updates
Ralph Mowery <rmowery28146@earthlink.net>: Sep 04 11:37AM -0400 There is a lot of items comming from China now. Some seems ok and some not. Ran across this about the companies making two versions. One using low quality parts and another using higher quality parts for venders that want a better quality produit at a highe price. Any truth to this or just advertising ? https://www.circuitspecialists.com/blog/our_hantek_oscilloscopes_are_fab ricated_using_higher_level_components/ |
Jeff Liebermann <jeffl@cruzio.com>: Sep 04 09:35AM -0700 On Sun, 4 Sep 2016 11:37:29 -0400, Ralph Mowery >that want a better quality produit at a highe price. >Any truth to this or just advertising ? >https://www.circuitspecialists.com/blog/our_hantek_oscilloscopes_are_fabricated_using_higher_level_components/ If you read the above page, it says "...with a 'less expensive' power supply and 'less expensive' LCD." I would assume that implies that the rest of the electronics are the same in both versions. Power supplies come in all shapes and sizes. Some are beefy, can handle overloads, can handle the heat heat, respond faster, etc and are generally better and more expensive. LCD's come in various technologies, which offer different features and performance. For example, viewing angle on the cheap TN displays might be quite narrow, while the pricy IPS displays can approach 180 degrees. Also important is response time, which is 5msec or less on good displays, but longer on cheaper slow displays which will tend to show streaks on moving images. Hantek might also be juggling the dot resolution on the LCD, where the cheaper display has fewer dots resulting in a rough looking image. LCD panel types: <https://pcmonitors.info/articles/lcd-panel-types-explored/> Although not found in test equipment, TV and computah LCD display types can go even higher end: <http://www.pchardwarehelp.com/guides/lcd-panel-types.php> -- Jeff Liebermann jeffl@cruzio.com 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
Black Iccy <Daedelus@whereamIinvalid.com>: Sep 04 01:23PM +1000 On Sat, 3 Sep 2016 16:39:53 +0800, "Mr. Man-wai Chang" >Find your Holy War in Vatican, not Usenet. :) I'd expect nothing less from a toylet -) |
Shadow <Sh@dow.br>: Sep 04 09:27AM -0300 On Sat, 3 Sep 2016 22:25:25 +0800, "Mr. Man-wai Chang" >> Either way... Even if they're experts, the batteries will always explode if >> it's drained too fast. >Maybe we should stop shrinking the size of rechargeable batteries... :) Just because you are using larger dildos does not mean everyone else is. Hence the need for smaller batteries, or so I'm told. You cross-posted this to alt.comp.freeware because ? OT up. []'s -- Don't be evil - Google 2004 We have a new policy - Google 2012 |
"Mr. Man-wai Chang" <toylet.toylet@gmail.com>: Sep 04 10:07PM +0800 On 4/09/16 20:27, Shadow wrote: > You cross-posted this to alt.comp.freeware because ? > OT up. To remind more people... :) -- @~@ Remain silent! Drink, Blink, Stretch! Live long and prosper!! / v \ Simplicity is Beauty! /( _ )\ May the Force and farces be with you! ^ ^ (x86_64 Ubuntu 9.10) Linux 2.6.39.3 不借貸! 不詐騙! 不援交! 不打交! 不打劫! 不自殺! 請考慮綜援 (CSSA): http://www.swd.gov.hk/tc/index/site_pubsvc/page_socsecu/sub_addressesa |
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